Never mess your blog with too much of Adsense ads. It gives a confusing look to the blog.
Blogging is a great way to interact with your readers but please avoid the SMS Lingo white creating your content.
Use technology - Social plugins and SEO tools are a great thing to market your blog or a blog post. If you do not know about it, then learn it. It helps you reach out your audience in a better way and also improves the ranking of your blog.